Struct Stats 

pub struct Stats { /* private fields */ }

The Cyclomatic metric.

Implementations

impl Stats

pub fn merge(&mut self, other: &Stats)

Merges a second Cyclomatic metric into the first one

pub fn cyclomatic(&self) -> f64

Returns the Cyclomatic metric value for the current space.

pub fn cyclomatic_sum(&self) -> f64

Returns the sum of standard cyclomatic values across all spaces.

pub fn cyclomatic_average(&self) -> f64

Returns the average standard cyclomatic complexity.

pub fn cyclomatic_max(&self) -> f64

Returns the maximum standard cyclomatic complexity.

pub fn cyclomatic_min(&self) -> f64

Returns the minimum standard cyclomatic complexity.

Collapses the f64::MAX sentinel that Stats::default() plants into cyclomatic_min to 0.0, so a never-observed space serializes to a meaningful number rather than 1.7976931e308.

pub fn cyclomatic_modified(&self) -> f64

Returns the modified cyclomatic complexity for the current space.

Modified cyclomatic counts each switch/match/when/select container as one decision point regardless of how many case arms it contains. All other branching constructs are weighted identically to standard CCN.

Edge case: an empty switch (switch (x) {}) yields modified = 1 and standard = 0, so modified can exceed standard for arm-less containers. This matches Lizard’s -m convention, which keys on the switch keyword rather than the presence of arms.

pub fn cyclomatic_modified_sum(&self) -> f64

Returns the sum of modified cyclomatic values across all spaces.

pub fn cyclomatic_modified_average(&self) -> f64

Returns the average modified cyclomatic complexity.

pub fn cyclomatic_modified_max(&self) -> f64

Returns the maximum modified cyclomatic complexity.

pub fn cyclomatic_modified_min(&self) -> f64

Returns the minimum modified cyclomatic complexity.

Same f64::MAX sentinel collapse as cyclomatic_min.

Trait Implementations

impl Clone for Stats

fn clone(&self) -> Stats

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Stats

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Stats

fn default() -> Self

Returns the “default value” for a type.

impl Display for Stats

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Serialize for Stats

fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error>

Serialize this value into the given Serde serializer.